Used in high-risk law enforcement and security operations the PackBot Tactical Mobile Robot incorporates technology originally developed for an early model Martian rover named Rocky-7. Rocky-7 served as a test bed for the twin rovers Spirit and Opportunity now on Mars. The transferred technologies include high-torque control actuators, a high-strength lightweight frame, and riveted sheet-metal chassis.

Equipped with cameras, a maneuverable arm, and other payloads PackBot relays real-time audio, video, and other data enabling personnel to remain at a safe distance while performing high-risk procedures.

Over 300 of these helpful robots are currently deployed in Iraq and Afghanistan clearing caves and bunkers, searching buildings, defeating Improvised Explosive Devices, and recovering forensic evidence.